Children’s Perception Scale of Head Lice Infestation (CPS-HLI): Design and Psychometrics

Background: Pediculosis is a common ectoparasitic infestation that involves especially the skin of children worldwide. Studying the children’s perception of the disease’s risk factors, the effectiveness of personal preventive measures, and its implications for their health could be a major leap forward in health promotion activities. Objectives: This study aimed to develop and evaluate the psychometric properties of the Children’s Perception Scale of Head Lice Infestation (CPS-HLI) and its initial feasibility assessment for use on Iranian and possibly other elementary school children. Methods: The scale’s items were retained based on an extensive literature search and classified into the underlying constructs of the Extended Health Belief Model (EHBM). An expert panel endorsed the qualitative content and face validity of the preliminary draft, and 47 items remained for quantitative validity testing on a sample of 362 elementary school students in the city of Paveh, West of Iran. Explanatory and confirmatory factor analyses (EFA and CFA) were employed to test the content and structural validity of the constructed instrument. Cronbach's alpha and intra-class correlation coefficients were calculated to assess the internal consistency and reliability of the scale. Results: The values of Lawshe's content validity index (0.90) and content validity ratio (0.77), the subscales’ Cronbach's alpha (0.59), and intra-class correlation (0.72) coefficients confirmed plausible internal consistency of the scale. The values of root mean square error of approximation (RMSEA) (< 0.08 with χ2 < 0.05), Tucker-Lewis Index (TLI), and Comparative Fit Index (CFI) > 0.9 approved the applied statistical model’s goodness of fit. The ranges of Kaiser-Meyer-Olkin (KMO) measure of sampling adequacy for the underlying subscales (0.49 - 0.74) and the statistically significant result of Bartlett’s test of sphericity (P < 0.001) confirmed the patterned relationship among the constructed scale’s items. The principal component analysis that was performed using STATA favored the 11-factor solution. Conclusions: The study findings support the construct validity of CPS-HLI for use in studies on children’s perception of head lice infestation risk factors, the effectiveness of personal preventive measures, and the disease implications for their health and well-being. Further cross-cultural and cross-national validation studies are recommended for using the instrument in a wider range of populations and settings.

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Assessing patient-centered care: Validation of the French Version of the Patient-Practitioner Orientation Scale (PPOS)

European Journal for Person Centered Healthcare ◽

10.5750/ejpch.v3i3.956 ◽

2015 ◽

Vol 3 (3) ◽

pp. 295 ◽

Cited By ~ 2

Author(s):

Emilie Paul-Savoie ◽

Patricia Bourgault ◽

Emillie Gosselin ◽

Stephane Potvin ◽

Sylvie Lafrenaye

Keyword(s):

Chronic Pain ◽

Internal Consistency ◽

Content Validity ◽

Patient Centered Care ◽

Cronbach’S Alpha ◽

Patient Centered ◽

French Version ◽

Cronbach's Alpha ◽

Centered Care ◽

Nurses And Physicians

Rationale, aims and objectives: Patient-centered care (PCC) is widely acknowledged as a central component of high-quality health care and it has been associated with many positive outcomes for patients. Although many studies support the benefits of PCC, the style of practice may vary from a caregiver to another. To measure PCC and investigate the factors that may be related to this concept, it is necessary to have rigorous instruments. Thus, the aim of this study was to adapt and validate a French version of the PPOS (F-PPOS) for the assessment of PCC in both nurses and physicians who work with chronic pain patients.Method: The PPOS was translated and validated in a French population of nurses and physicians according to the Hébert methodological recommendations for translation and validation. The final version of the F-PPOS was distributed to 21 nurses and 21 physicians working with chronic pain patients. The content validity and the internal consistency were assessed. Results: The expert panel was satisfied with the content validity of this instrument. The internal consistency was acceptable for the total score for all participants (Cronbach’s alpha = 0.60), for nurses (Cronbach’s alpha = 0.62) and for physicians (Cronbach’s alpha = 0.54). The F-PPOS showed good content validity and acceptable internal consistency.Conclusions: The F-PPOS could be used in future studies in French populations, in both nurses and physicians. This instrument can also be used to compare the type of approach between caregivers in worldwide since it is available in several languages.

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Validation and Feasibility of the Medication Acceptability Questionnaire to Investigate Tablet and Liquid Alendronic Acid with Older Hospital Patients

Pharmacy ◽

10.3390/pharmacy6030084 ◽

2018 ◽

Vol 6 (3) ◽

pp. 84

Author(s):

Sion Scott ◽

Allan Clark ◽

Helen May ◽

Debi Bhattacharya

Keyword(s):

Internal Consistency ◽

Alendronic Acid ◽

Content Validity ◽

Cognitive Interviews ◽

Cronbach’S Alpha ◽

Patient Acceptability ◽

Cronbach's Alpha ◽

Hospital Patients ◽

Medication Reviews ◽

Positive Correlations

The effects of formulation characteristics on acceptability are poorly understood. This study evaluated the validity and feasibility of using the Medication Acceptability Questionnaire (MAQ) to investigate factors influencing acceptability of tablet compared with liquid alendronic acid. Written consent was obtained from eligible patients on Older People’s Medicine wards. MAQ face and content validity were evaluated through cognitive interviews while internal consistency and criterion validity were investigated by calculating Cronbach’s alpha and correlation of MAQ items with visual analogue scale (VAS) responses. MAQ data were obtained from 33 and 25 participants for tablet and liquid formulations respectively. Cognitive interviews indicated MAQ face and content validity. The domains of appearance, efficacy, and tolerability demonstrated adequate internal consistency and suitable refinements were identified for the domains of convenience and taste with Cronbach’s alpha <0.7. Significant positive correlations were identified between all MAQ domains and VAS. The liquid trended towards performing better for taste, appearance and tolerability and the tablet for convenience and efficacy. It is feasible to capture patient acceptability of a medication by questionnaire. Interpatient variation in acceptability for two formulations indicates that medication characteristics should be considered during prescribing and medication reviews to match patient preference with the appropriate formulation.

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The psychometric properties of the Bergen–Yale Sex Addiction Scale for the Iranian population

10.21203/rs.3.rs-20977/v1 ◽

2020 ◽

Author(s):

Samaneh Youseflu ◽

Shane W. Kraus ◽

Fatemeh Razavinia ◽

Majid Yousefi Afrashteh ◽

soudabeh niroomand

Keyword(s):

Psychometric Properties ◽

Internal Consistency ◽

Content Validity ◽

Sex Addiction ◽

Validity And Reliability ◽

Cronbach’S Alpha ◽

Cronbach's Alpha ◽

Back Translation ◽

Research Findings ◽

Panel Review

Abstract Background: The assessment of sex addiction among different populations requires a valid and reliable tool. Since the Bergen–Yale Sex Addiction Scale (BYSAS) was not available in Iran, this study aimed to evaluate the validity and reliability of the Persian version of BYSAS. Method: After translation/back-translation procedure, a total of 756 Iranian men and women completed the BYSAS. The structural validity of this tool was evaluated by exploratory and confirmatory factor analysis. An expert panel review also examined content validity of the items. Psychometric properties of the scale including validity, reliability (internal consistency [Cronbach’s alpha]) and test-retest) and factor structure were assessed. Results: Content Validity Index (CVI) and Content Validity Ratio (CVR) scores for BYSAS were 0.75 and 0.62, respectively. Data analysis demonstrated satisfactory internal consistency (Cronbach’s alpha ranging from 0.88 to 0.89). Discussion: Study findings suggest that the BYSAS is a valid and reliable instrument for assessing sex addiction among Persian speaking adults. Replication of research findings is needed to expand the BYSAS for clinical and non-clinical Iranian populations.

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Validity and reliability of the English and translated Chinese versions of the Integrated Palliative care Outcome Scale (IPOS) in Singapore

10.21203/rs.3.rs-120229/v1 ◽

2020 ◽

Author(s):

Victoria Long ◽

Yin Bun Cheung ◽

Debra Qu ◽

Katherine Lim ◽

Guozhang Lee ◽

...

Keyword(s):

Correlation Coefficient ◽

Internal Consistency ◽

Validity And Reliability ◽

Cronbach’S Alpha ◽

Rater Reliability ◽

Intra Class Correlation ◽

Retest Reliability ◽

Cronbach's Alpha ◽

Test Retest Reliability ◽

Intra Class Correlation Coefficient

Abstract Context: Measurement of patient-centred outcomes enables clinicians to focus on patient and family priorities and enables quality of palliative care to be assessed.Objectives: This study aimed to evaluate the validity and reliability of the English and translated Chinese IPOS among advanced cancer patients in Singapore.Methods: IPOS was forward and backward translated from English into Chinese. Structural validity was assessed by confirmatory factor analysis; known-group validity by comparing inpatients and community patients; construct validity by correlating IPOS with Edmonton Symptom Assessment System-revised (ESAS-r) and Functional Assessment of Cancer Therapy–General (FACT-G); internal consistency by Cronbach’s alpha; inter-rater reliability between patient and staff responses; test-retest reliability of patient responses between two timepoints.Results: 111 English-responding and 109 Chinese-responding patients participated. The three-factor structure (Physical Symptoms, Emotional Symptoms and Communication and Practical Issues) was confirmed with Comparative Fit Index and Tucker-Lewis-Index > 0.9 and Root Mean Square Error of Approximation < 0.08. Inpatients scored higher than outpatients as hypothesised. Construct validity (Pearson’s correlation coefficient, r≥|0.608|) was shown between the related subscales of IPOS and FACT-G and ESAS-r. Internal consistency was confirmed for total and subscale scores (Cronbach's alpha ≥ 0.84), except for the Communication and Practical Issues subscale (Cronbach’s alpha = 0.29–0.65). Inter-rater reliability (Intra-class correlation coefficient [ICC] ≤ 0.43) between patient and staff responses was insufficient. Test-retest reliability was confirmed with Intra-class correlation coefficient ICC = 0.80 (English) and 0.88 (Chinese) for IPOS Total.Conclusion: IPOS in English and Chinese showed good validity, good internal consistency, and good test-retest reliability, except for the Communication and Practical Issues subscale. There was poor inter-rater reliability between patients and staff.

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Validation of a questionnaire measuring patient knowledge of atrial fibrillation in an Asian cohort

Heart Asia ◽

10.1136/heartasia-2018-011143 ◽

2019 ◽

Vol 11 (1) ◽

pp. e011143 ◽

Cited By ~ 1

Author(s):

Rebecca Hoe ◽

Wanyun Lin ◽

Mary Ann Cruz Bautista ◽

Hubertus Johannes Maria Vrijhoef ◽

Toon Wei Lim

Keyword(s):

Atrial Fibrillation ◽

Internal Consistency ◽

Content Validity ◽

Specific Treatment ◽

Face Validity ◽

Patient Knowledge ◽

Cronbach’S Alpha ◽

Patient Understanding ◽

Cronbach's Alpha ◽

Disease Specific

BackgroundPoor patient understanding of atrial fibrillation (AF) may contribute to underuse of anticoagulation. There are no validated instruments to measure patient knowledge in Asian cohorts. This study aims to validate a disease-specific questionnaire measuring the level of understanding of AF and its treatment among patients with AF in Singapore.MethodsA 10-item interviewer-administered questionnaire was created based on previously published questionnaires. Face and content validity were assessed. 165 participants were identified by convenience sampling at cardiology clinics of a tertiary hospital. The questionnaire was administered in either English (n = 53) or Mandarin (n = 112). Exploratory factor analysis was performed using principal component method. Internal consistency was evaluated using Cronbach’s alpha coefficient.ResultsFace validity was tested by surveying 10 cardiologists who could all identify what the questionnaire was designed to measure. Mean content validity ratio across items was 0.9. Participants were 68.7 (SD 10.5) years old. 55.8% were male. 95.2% were on oral anticoagulation. Kaiser-Meyer-Olkin measure was 0.67 and Bartlett’s test of sphericity was significant (p < 0.01). Four factors were retained based on the eigenvalue > 1. These were knowledge of the following: disease characteristics, disease-specific treatment, role of treatment in symptom management and treatment mechanisms. Internal consistency was good (Cronbach’s alpha = 0.71).ConclusionsA questionnaire on the knowledge of AF and its treatment was validated in a cohort of Asian patients in English and Mandarin. It allows quantification of patient knowledge and may be useful in Asian populations to assess the efficacy of interventions to improve patient understanding of AF.

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Scale Validation for the identification of falsified hand sanitizer: Public and Regulatory Authorities Perspectives from United Arab Emirates

10.21203/rs.3.rs-48962/v2 ◽

2020 ◽

Author(s):

Ammar Abdulrahman Jairoun ◽

Sabaa Saleh Al-Hemyari ◽

Moyad Shahwan ◽

Faris El-Dahiyat ◽

SHAZIA Jamshed

Keyword(s):

Internal Consistency ◽

Content Validity ◽

Statistical Significance ◽

Intraclass Correlation ◽

World Health ◽

Cronbach’S Alpha ◽

Retest Reliability ◽

Hand Sanitizer ◽

Cronbach's Alpha ◽

Test Retest Reliability

Abstract Background: Since the time of declaration of global pandemic of COVID-19 by World Health Organization (WHO), falsified hand sanitizers surfaced regularly in markets, posing possible harm to public due to unlisted inclusion of methanol. The current research is an attempt to develop and validate a tool to document falsified hand sanitizer in the UAE community.Method: A descriptive cross-sectional community-based study was conducted among 1280 randomly selected participants. Respondents were sent a web-based electronic link to the survey via email. Content validity, factor analyses and known group validity were used to develop and validate a new scale to identify falsified hand sanitizer. Test-retest reliability, internal consistency, item internal consistency (IIC), and intraclass correlation coefficients (ICCs) were used to assess the reliability of the scale. SPSS version 24 was used to conduct data analysis.Results: A total of 1280 participants were enrolled in the study. The content validity index (CVI) was 0.83 with the final scale of 12 items. The Kaiser-Meyer-Olkin (KMO) value was 0.788, with the Bartlett test of sphericity achieving statistical significance (p <0.001). Our factor analysis revealed a 3-component model. The 3-factor solution was confirmed by PCFA analysis and had associations with good fit values. The PCFA for NFI was 0.970, CFI 0.978, and TLI 0.967. All values were in excess of 0.95, with RMSEA values below 0.06 at 0.03; all of these values indicated a good model fit. The Cronbach's alpha was good overall (0.867). All factors had a Cronbach's alpha value in excess of 0.70. The instrument demonstrated that every item met the IIC correlation standard ≥ 0.40. The scale displayed good overall ICC statistics of 0.867 (95% CI 0.856 - 0.877) with statistical significance (p < 0.001). The scale's test-retest reliability was assessed through correlation of the falsified hand sanitizer identification score of respondents at the two time points. The test-retest correlation coefficient was 0.770 (p value <0.01). Participants with post-graduate education were more likely to identify the falsified hand sanitizer compared to those with high school education. (p < 0.001).Conclusions: This study developed and validated a new scale for the measurement of falsified hand sanitizer. This is expected to improve and promote collaboration between the health regulators and the public and hereby encourage customer satisfaction and participation.

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Development and evaluation of the digital-screen exposure questionnaire (DSEQ) for young children

PLoS ONE ◽

10.1371/journal.pone.0253313 ◽

2021 ◽

Vol 16 (6) ◽

pp. e0253313

Author(s):

Nimran Kaur ◽

Madhu Gupta ◽

Tanvi Kiran ◽

Prahbhjot Malhi ◽

Sandeep Grover

Keyword(s):

Physical Activity ◽

Pilot Study ◽

Internal Consistency ◽

Content Validity ◽

Screen Time ◽

Primary Caregivers ◽

Cronbach’S Alpha ◽

Media Environment ◽

Cronbach's Alpha ◽

Test Retest Reliability

Background Over the last three decades, the accessibility and usage of mobile devices have increased among young children. This study’s objective was to develop a validated caregiver-reported digital-screen exposure questionnaire (DSEQ) for children aged 2–5 years. Methods DSEQ was developed in five phases. Phase 1, a draft questionnaire was developed by reviewing the literature on existing tools (n = 2) from 2009–2017. Phase 2, face-to-face interviews with primary caregivers (n = 30) were conducted in a tertiary-care-hospital for acculturation. Nine experts assessed the face and content validity of the draft Hindi and English questionnaire. Phase 3, a pilot study conducted among randomly selected families (n = 40) to evaluate the feasibility of DSEQ in field settings. Phase 4, test-retest reliability was done among 30 primary caregivers selected randomly in another urban cluster. Phase 5, the internal consistency of DSEQ was checked by conducting a cross-sectional study among randomly selected 400 primary caregivers in Chandigarh, North India. IBM SPSS Statistics for Macintosh, version 25.0, was for data management and analysis. Results A valid DSEQ with 86 items under five domains, including sociodemographic, screen-time exposure and home media environment, level of physical activity, media-related behaviors, and parental perceptions was developed. The pilot study showed that it was feasible to use the DSEQ in the field. DSEQ was reliable with kappa value ranging from 0.52 to 1.0, and intra-class coefficient of 0.62–0.99 (p<0.05). A strong internal consistency was observed for three domains including, screen-time exposure and home media environment (Cronbach’s alpha of 0.82), media-related behaviors (Cronbach’s alpha of 0.74) and physical activity (Cronbach’s alpha 0.73). Conclusions The developed DSEQ has good face and content validity and acceptable evidence of internal consistency and test-retest reliability. The DSEQ can be used for measuring digital screen exposure and its correlates among children aged 2 to 5 years.

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The psychometric properties of the Bergen–Yale Sex Addiction Scale for the Iranian population

10.21203/rs.3.rs-20977/v2 ◽

2020 ◽

Author(s):

Samaneh Youseflu ◽

Shane W. Kraus ◽

Fatemeh Razavinia ◽

Majid Yousefi Afrashteh ◽

soudabeh niroomand

Keyword(s):

Psychometric Properties ◽

Factor Structure ◽

Internal Consistency ◽

Content Validity ◽

Sex Addiction ◽

Validity And Reliability ◽

Cronbach’S Alpha ◽

Structural Validity ◽

Cronbach's Alpha ◽

Confirmatory Factor

Abstract Introduction Background: The assessment of sex addiction among different populations requires a valid and reliable tool. Since the Bergen–Yale Sex Addiction Scale (BYSAS) was not available in Iran, this study aimed to evaluate the validity and reliability of the Persian version of the BYSAS. Method: After translation/back-translation procedure, a total of 756 Iranian men and women completed the BYSAS. The structural validity of this tool was evaluated by exploratory and confirmatory factor analyses. An expert panel review also examined content validity of the items. Psychometric properties of the scale including validity, reliability (internal consistency [Cronbach’s alpha]) and test-retest) and factor structure were assessed. Results: Content Validity Index (CVI) and Content Validity Ratio (CVR) scores for the BYSAS were 0.75 and 0.62, respectively. In the measure's structural validity, the results of exploratory and confirmatory factor analysis supported the One-factor structure. Data analysis demonstrated satisfactory internal consistency (Cronbach’s alpha ranging from 0.88 to 0.89). Discussion: Study findings suggest that the BYSAS is a valid and reliable instrument for assessing sex addiction among Persian speaking adults. Replication of research findings is needed to expand the BYSAS for clinical and non-clinical Iranian populations.

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Translation and cross-cultural adaptation of the Vietnamese version of the Diabetes Distress Scale

MedPharmRes ◽

10.32895/ump.mpr.2.3.5 ◽

2018 ◽

Vol 2 (3) ◽

pp. 5-11 ◽

Cited By ~ 1

Author(s):

Thinh Ong ◽

Anh Huynh ◽

Tung Do ◽

Kien To

Keyword(s):

Internal Consistency ◽

Content Validity ◽

Expert Panel ◽

Diabetes Distress ◽

Cronbach’S Alpha ◽

Cronbach's Alpha ◽

Type 2 Diabetics ◽

Distress Scale ◽

Diabetes Distress Scale

Background: The Diabetes Distress Scale (DDS) is a valid instrument to measure diabetes distress included in American Diabetes Association and Canadian Diabetes Association guidelines but not available in Vietnamese. This study translated and culturally adapted the DDS to assess diabetes distress of Vietnamese type 2 diabetics and evaluated its internal consistency, face and content validity. Methods: The translation process followed standard guidelines for adaptation of an instrument: forward translation, back translation, synthesis, evaluation by an expert panel and pretest. The expert panel included three English specialists as linguistic experts and six content experts in multidisciplinary areas relevant to the study. The pretest was conducted on a sample of 31 type 2 diabetics in the Endocrinology outpatient clinic at Trung Vuong hospital. Content validity was determined based on experts’ concurrence using content validity index for items (I-CVI). Face validity is assessed by participants in pretest. Internal consistency was measured using Cronbach’s alpha. Results: Final version was equivalent with the original English version and easy to understand. I-CVI of 17 items were 1.00 in linguistic experts and greater than 0.83 in content experts. All 31 participants involved in the pretest commented that the items were very clear and acceptable regarding their socioeconomic background. Cronbach’s alpha coefficient was 0.76 – 0.93 for each subscale and 0.94 for the overall. Conclusion: Vietnamese version of the DDS was reliable, face and content-valid to assess diabetes distress in type 2 diabetics among Vietnamese.

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Translation and adaptation of parental-child attachment scale in Bangla

Dhaka University Journal of Biological Sciences ◽

10.3329/dujbs.v26i2.46392 ◽

2017 ◽

Vol 26 (2) ◽

pp. 117-123

Author(s):

Abu Zafar Md Riaz Uddin ◽

Umme Kawser ◽

Rajon Das Jony ◽

Akib Ul Huque

Keyword(s):

Internal Consistency ◽

Emotional Development ◽

Content Validity ◽

Social And Emotional Development ◽

Cronbach’S Alpha ◽

Social And Emotional ◽

Cronbach's Alpha ◽

Child Attachment ◽

The Social

Hudson’s parental‐child attachment scale (PCAS) is a popular instrument to assess the quality of parental child attachment ‐ the emotional bond that influences the social and emotional development of a child. The present study adapted this scale for using with Bangla speaking parents and their children. This study was conducted with 100 children and their parents (either father or mother). The internal consistency of the parental‐child attachment scale was computed by Cronbach’s alpha which was 0.888 for youth items and 0.816 for parent items. The split‐half reliability co‐efficient of the scale was 0.787 for youth items and 0.779 for parent items. So the preliminary reliability and content validity of the scale has been established. Dhaka Univ. J. Biol. Sci. 26(2): 117-123, 2017 (July)

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